import book.BookList;
import user.AdminUser;
import user.NormalUser;
import user.User;

import java.util.Scanner;

public class Main {

    public static User login() {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入你的名字");
        String name = scanner.nextLine();
        System.out.println("请输入你的身份    1：管理员，2：普通用户");
        int choice = scanner.nextInt();
        if (choice == 1) {
            AdminUser adminUser = new AdminUser(name);
            return adminUser;
        } else {
            NormalUser normalUser = new NormalUser(name);
            return normalUser;
        }
    }

    public static void main(String[] args) {
        BookList bookList=new BookList();//在登录之前书架上已经有书了

        while(true) {
            User user = login();
            int choice = user.menu();
            user.doIoperations(choice,bookList);
        }
    }
}